- Add scripts/smoke_frame_render.py for IMP-04 scope-lock §11+§13:
isolated StrictUndefined Jinja partial render gate, separated from
production render_slide() permissive behavior
- CLI: --self-check runs every bundled fixture; positional template_id
takes payload via --payload <json> / stdin / fixture
- Bundled mock payloads for the 3 existing active frames match real
builder output shape; all 3 partials PASS self-check
- New frame activation gate (per-frame 6-step Step 5): partial must
pass smoke render with a complete mock that mirrors the builder's
output dict (optional fields supplied as empty/falsy so {% if %}
guards still work under StrictUndefined)
- Exit codes: 0=all pass, 1=at least one fail, 2=invalid input
Latent finding (out of IMP-04 scope, surfaced for the record):
bim_issues_quadrant_four partial references slot_payload.quadrant_N_headline,
but _build_quadrant_flat_slots() only produces quadrant_N_label and
quadrant_N_body. The headline div therefore never renders in production.
Either dead reference or a builder extension that was never landed —
reconcile in a follow-up axis, not in IMP-04 catalog expansion.
production render path (phase_z2_pipeline.render_slide) unchanged.
Refs Gitea #4 (IMP-04 A-2 Catalog 확장 — infra commit)
